Our friends at BMR Suspension recently created a Polyurethane Differential Bushing Lockout Kit designed to reduce wheelhop and pinion rise, as well as enhance the rear stability of your 2015+ Mustang.
These diff bushing lockouts are designed from 95-durometer polyurethane unlike the stock rubber bushings with voids which, while great for minimizing noise, vibration and harshness, have the unintended consequence of causing wheelhop and damaging rear suspension parts. As a result, the BMR diff bushing lockouts greatly reduce deflection, differential movement and pinion rise that you experience with the factory parts, as well as increasing handling stability and providing much improved overall feel in any spirited driving situation.
BMR’s Polyurethane Differential Bushing Lockout Kit (BK051) transfers more power to the differential by not absorbing it with wasted movement. The company designed the BK051 for street performance, drag racing, and handling applications, making them the perfect wheelhop solution for performance-based S550 Mustangs.
Check out the BMR Suspension S550 Mustang Differential Bushing Lockout Kit in the forums.